The OMNIPURE CL6ROT33 2 in. x 6 in. Acid Wash GAC Inline Filter comes in 3 different inlet/outlet sizes. The OMNIPURE CL6ROT33-C inline filter has a 3/8 in. FPT connection. The OMNIPURE CL-6RO-T/33 Water Filter can be used in ice machines, water coolers, drinking fountains, undersink systems, and reverse osmosis systems. You may also purchase fittings if your current fittings are worn out. The OMNIPURE CL Series has been an industry standard for over 30 years. The OMNIPURE CL6ROT33C inline water filter utilizes a unique spring disc that keeps media under ideal pressure, eliminating channeling and ensuring an equal distance linear path. The OMNIPURE CL6ROT33-C inline filter has no glues or binders, which may cause contamination, used in the manufacturing process. Instead, components are friction-welded together, producing a reliable, no-leak seal. The OMNIPURE CL6ROT33-C inline filter has threaded connections which are precision cut by machine resulting in the most accurate and repeatable thread possible. The OMNIPURE CL6ROT33-C inline water filters contain granular activated carbon to reduce chlorine taste and odor.